diff --git a/crates/tor-circmgr/src/timeouts.rs b/crates/tor-circmgr/src/timeouts.rs
index 1c4cded52..95c2700fe 100644
--- a/crates/tor-circmgr/src/timeouts.rs
+++ b/crates/tor-circmgr/src/timeouts.rs
@@ -6,8 +6,6 @@
 //! slow.  Second, these timeouts are actually a security
 //! property. (XXXX explain why!)
 
-#![allow(dead_code)]
-
 use std::time::Duration;
 
 pub(crate) mod estimator;
@@ -76,6 +74,7 @@ pub(crate) enum Action {
         length: usize,
     },
     /// Extend a given circuit from one length to another.
+    #[allow(dead_code)]
     ExtendCircuit {
         /// The current length of the circuit.
         initial_length: usize,
@@ -85,6 +84,7 @@ pub(crate) enum Action {
         final_length: usize,
     },
     /// Send a message to the last hop of a circuit and receive a response
+    #[allow(dead_code)]
     RoundTrip {
         /// The length of the circuit.
         length: usize,
diff --git a/crates/tor-circmgr/src/timeouts/estimator.rs b/crates/tor-circmgr/src/timeouts/estimator.rs
index 5f60bfca2..e16a8aa97 100644
--- a/crates/tor-circmgr/src/timeouts/estimator.rs
+++ b/crates/tor-circmgr/src/timeouts/estimator.rs
@@ -20,6 +20,7 @@ pub(crate) struct Estimator {
 
 impl Estimator {
     /// Construct a new estimator from some variant.
+    #[cfg(test)]
     pub(crate) fn new(est: impl TimeoutEstimator + Send + 'static) -> Self {
         Self {
             inner: Mutex::new(Box::new(est)),